Merge remote-tracking branch 'origin/master' into Animations

include/Engine/Rendering/Camera.h

@@ -33,6 +33,8 @@ public:
 	glm::mat4 ViewMatrix() const { return m_ViewMatrix; }
     void SetViewMatrix(glm::mat4 val);
 
+    glm::mat4 BillboardMatrix();
+
 	float AspectRatio() const { return m_AspectRatio; }
 	void SetAspectRatio(float val);
 

include/Engine/Rendering/DrawFinalPass.h

@@ -7,6 +7,7 @@
 #include "FrameBuffer.h"
 #include "ShaderProgram.h"
 #include "Util/UnorderedMapVec2.h"
+#include "Util/CommonFunctions.h"
 #include "Texture.h"
 
 class DrawFinalPass
@@ -35,6 +36,7 @@ private:
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
     void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps) const;
 
+    void DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, RenderScene& scene);
     void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
     void DrawShieldToStencilBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
     void DrawShieldedModelRenderQueue(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
@@ -50,6 +52,7 @@ private:
     Texture* m_BlackTexture;
     Texture* m_NeutralNormalTexture;
     Texture* m_GreyTexture;
+    Texture* m_ErrorTexture;
 
     FrameBuffer m_FinalPassFrameBuffer;
     FrameBuffer m_FinalPassFrameBufferLowRes;
@@ -69,6 +72,7 @@ private:
     ShaderProgram* m_ForwardPlusProgram;
     ShaderProgram* m_ExplosionEffectProgram;
 	ShaderProgram* m_ExplosionEffectSplatMapProgram;
+    ShaderProgram* m_SpriteProgram;
 	ShaderProgram* m_ForwardPlusSplatMapProgram;
     ShaderProgram* m_ShieldToStencilProgram;
     ShaderProgram* m_FillDepthBufferProgram;

include/Engine/Rendering/Model.h

@@ -2,6 +2,7 @@
 #define Model_h__
 
 #include "Rendering/RawModelCustom.h"
+#include "Util/CommonFunctions.h"
 //#include "Rendering/RawModelAssimp.h"
 #include "../OpenGL.h"
 #include "Core/AABB.h"

include/Engine/Rendering/PNG.h

@@ -6,9 +6,10 @@
 #include <png.h>
 
 #include "../Common.h"
+#include "../Core/ResourceManager.h"
 #include "Image.h"
 
-class PNG : public Image
+class PNG : public Image, public Resource
 {
 public:
 	PNG(std::string path);

include/Engine/Rendering/RawModelCustom.h

@@ -50,7 +50,7 @@ public:
 	struct TextureProperties {
 		std::string TexturePath;
 		glm::vec2 UVRepeat;
-		std::shared_ptr<::Texture> Texture;	
+		Texture* Texture;	
 	};
 	
     struct MaterialBasic

include/Engine/Rendering/RenderQueue.h

@@ -15,6 +15,7 @@
 #include "PointLightJob.h"
 #include "DirectionalLightJob.h"
 #include "ExplosionEffectJob.h"
+#include "SpriteJob.h"
 
 struct RenderScene
 {
@@ -25,6 +26,7 @@ struct RenderScene
         std::list<std::shared_ptr<RenderJob>> OpaqueShieldedObjects;
         std::list<std::shared_ptr<RenderJob>> TransparentShieldedObjects;
         std::list<std::shared_ptr<RenderJob>> ShieldObjects;
+        std::list<std::shared_ptr<RenderJob>> SpriteJob;
         std::list<std::shared_ptr<RenderJob>> PointLight;
         std::list<std::shared_ptr<RenderJob>> Text;
         std::list<std::shared_ptr<RenderJob>> DirectionalLight;
@@ -41,7 +43,7 @@ struct RenderScene
         Jobs.OpaqueShieldedObjects.clear();
         Jobs.TransparentShieldedObjects.clear();
         Jobs.ShieldObjects.clear();
-        Jobs.Text.clear();
+        Jobs.SpriteJob.clear();
         Jobs.DirectionalLight.clear();
 	}
 };

include/Engine/Rendering/RenderSystem.h

@@ -18,6 +18,7 @@
 #include "../Core/EPlayerSpawned.h"
 #include "../Core/Octree.h"
 #include "../Collision/EntityAABB.h"
+#include "../Core/ConfigFile.h"
 
 class RenderSystem : public ImpureSystem
 {
@@ -47,6 +48,10 @@ private:
     void fillPointLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillDirectionalLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillLight(std::list<std::shared_ptr<RenderJob>>& jobs);
+    void fillSprites(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
+
+    bool isEntityVisible(EntityWrapper& entity);
+
     bool isChildOfACamera(EntityWrapper entity);
     bool isChildOfCurrentCamera(EntityWrapper entity);
 };

include/Engine/Rendering/Renderer.h

@@ -22,6 +22,7 @@
 #include "../Core/Transform.h"
 #include "imgui/imgui.h"
 #include "TextPass.h"
+#include "Util/CommonFunctions.h"
 
 class Renderer : public IRenderer
 {

include/Engine/Rendering/SpriteJob.h

@@ -0,0 +1,73 @@
+#ifndef SpriteJob_h__
+#define SpriteJob_h__
+
+#include <cstdint>
+
+#include "../Common.h"
+#include "../GLM.h"
+#include "../Core/ComponentWrapper.h"
+#include "Texture.h"
+#include "Model.h"
+#include "RenderJob.h"
+#include "../Core/ResourceManager.h"
+#include "Camera.h"
+#include "../Core/World.h"
+#include "../Core/Transform.h"
+#include "Skeleton.h"
+
+struct SpriteJob : RenderJob
+{
+    SpriteJob(ComponentWrapper cSprite, Camera* camera, glm::mat4 matrix, World* world, glm::vec4 fillColor, float fillPercentage, bool depthSorted)
+        : RenderJob()
+    {
+        Model = ResourceManager::Load<::Model>("Models/Core/UnitQuad.mesh");
+        ::RawModel::MaterialProperties matProp = Model->MaterialGroups().front();
+        TextureID = 0;
+
+        DiffuseTexture = CommonFunctions::LoadTexture(cSprite["DiffuseTexture"], true);
+
+        IncandescenceTexture = CommonFunctions::LoadTexture(cSprite["GlowMap"], true);
+
+        StartIndex = matProp.material->StartIndex;
+        EndIndex = matProp.material->EndIndex;
+        Matrix = matrix;
+        Color = cSprite["Color"];
+        Entity = cSprite.EntityID;
+        Position = Transform::AbsolutePosition(world, cSprite.EntityID);
+        Depth = 0;
+        if (depthSorted) {
+            glm::vec3 viewpos = glm::vec3(camera->ViewMatrix() * glm::vec4(Position, 1));
+            Depth = viewpos.z;
+        }
+        World = world;
+
+        FillColor = fillColor;
+        FillPercentage = fillPercentage;
+    };
+
+    unsigned int TextureID;
+
+    EntityID Entity;
+    glm::mat4 Matrix;
+    const Texture* DiffuseTexture;
+    const Texture* NormalTexture;
+    const Texture* SpecularTexture;
+    const Texture* IncandescenceTexture;
+    float Shininess = 0.f;
+    glm::vec4 Color;
+    glm::vec3 Position;
+    const ::Model* Model = nullptr;
+    unsigned int StartIndex = 0;
+    unsigned int EndIndex = 0;
+    World* World;
+
+    glm::vec4 FillColor = glm::vec4(0);
+    float FillPercentage = 0.0;
+
+    void CalculateHash() override
+    {
+        Hash = TextureID;
+    }
+};
+
+#endif

include/Engine/Rendering/Util/CommonFunctions.h

@@ -4,14 +4,11 @@
 #include "../../Common.h"
 #include "../../OpenGL.h"
 #include "../../GLM.h"
+#include "../Texture.h"
 
-class CommonFuntions
-{
-public:
-    CommonFuntions() = delete;
-
-private:
-
+namespace CommonFunctions
+{ 
+Texture* LoadTexture(std::string path, bool threaded);
 };
 
 #endif